Model A4.0
Our Model A Line Of Frequency Instruments Continues To Expand!
Because of this, our A4.0 has been discontinued. But, you can still own a pre-owned device with a 5-year warranty.
Call today for pricing.
Payment plan available.
(US domestic sales, with approved credit)
Generous trade-in for Model A3 users. (Call us to Learn More)
The model A4 device features:
- Expertly hand-tuned sessions are automated.
- We offer 320+ titles based on our user successes.
- Each session is recorded from our legendary Model B-27v7 vacuum-based frequency instrument.
- Accuracy is as high as one millionth of one Hz, and each session contains the entire range of therapeutic frequencies specifically tuned and adjusted for every application.
- Target numbers, both traditional and nontraditional, are tuned to a precision unheard of in the industry except in our Model B and our Model A Rife machines.
- This gives you the best chance possible for full and unsurpassed success.
Applications Select Screen

Track Player Screen


Model A4 is the first and only touch screen Rife machine!
This means you have all the advantages of our Model A3 coupled with extreme ease of use. Select your frequency session from the touch screen and press play.

Our breakthrough frequency tuning methodology employs both analog and digital technology, uniting the best of both for the most comprehensive frequency tuning in the industry by a vast margin.
Model A4 Start-Up Kit

The start-up kit for the model A4 includes the following:
- Two sets of electrode wires
- USB cable and Charging Cube
- Input cable (to connect device with media player)
- 4 adhesive electrode patches
- Quick-start Guide
Learn how to use the Model A4
Watch this informational video to learn more about how you can best use its remarkable features.